Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9396622 | Electronic article surveillance tagged item validation prior to deactivation | Nancy Lee Van Nest, Stewart E. Hall, Hubert A. Patterson, Paul B. Rasband | 2016-07-19 |
| 8544765 | Long range solid stream nozzle | Donald E. Cornell | 2013-10-01 |
| 7978078 | Magnetic core transceiver for electronic article surveillance marker detection | Richard L. Copeland, Brent F. Balch, Steven Embling, Stewart E. Hall | 2011-07-12 |
| 7859407 | Wide exit/entrance electronic article surveillance antenna system | Stewart E. Hall, Richard L. Copeland | 2010-12-28 |
| 7420463 | Wide exit electronic article surveillance antenna system | Richard L. Copeland, Stewart E. Hall, Stanley Strzelec | 2008-09-02 |
| 7317426 | Core antenna for EAS and RFID applications | Richard L. Copeland, Stewart E. Hall | 2008-01-08 |
| 7209090 | High efficiency core antenna and construction method | Stewart E. Hall, Brent F. Balch, Richard L. Copeland | 2007-04-24 |
| 7091858 | Wide exit electronic article surveillance antenna system | Richard L. Copeland, Stewart E. Hall | 2006-08-15 |
| 5911679 | Variable pitch rotor assembly for a gas turbine engine inlet | Padmakar M. Niskode, Michael W. Horner | 1999-06-15 |
| 5553448 | Intercooled gas turbine engine | Gary L. Leonard | 1996-09-10 |
| 5521609 | Magnetic antenna using metallic glass | Michael Desch, Jeffrey G. Houser | 1996-05-28 |
| 5419112 | Gas turbine powerplant | — | 1995-05-30 |
| 5160080 | Gas turbine engine and method of operation for providing increased output shaft horsepower | William R. Hines | 1992-11-03 |
| 5150567 | Gas turbine powerplant | — | 1992-09-29 |
| 4785621 | Air bottoming cycle for coal gasification plant | Edgar D. Alderson | 1988-11-22 |
| 4785634 | Air turbine cycle | Edgar D. Alderson | 1988-11-22 |
| 4751814 | Air cycle thermodynamic conversion system | — | 1988-06-21 |